body, html{
width: 100%;
height: 100%;
}

.center h2{
    margin-top: 54px;
    margin-bottom: 24px;
    font-size: 24px;
    color: #000;
}

.center a{
    float: left;
    padding: 4px 12px;
    color: #000;
    border: 1px solid #ddd;
    border-radius: 10px;
    margin: 5px;
}

.center a:hover{
    border: 1px solid #00bdff;
    color: #00bdff;
}

.input{
    position: relative;
    margin-top: 64px;
    
    
}

.input span{
    color: #000;
    font-weight: bold;
    margin-right: 20px;
}

.input input{
    
    display: inline-block;
    height: 30px;
    padding-left: 20px;
    border: none;
    outline: none;
    border-radius: 50px;
    background-color: #f4f4f4 !important;
    background: url('../imgs/magnifier.png') no-repeat;
    background-position: 150px 6px;
}


.input img{
    position: absolute;
    left: 200px;
    top: 6px;
}

.apibody{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 24px;
}



.apibody div{
    position: relative;
    width: 228px;
    height: 270px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    margin-bottom: 15px;
    border: 1px solid #eee;
    box-shadow: 0 20px 45px rgba(0,0,0,.5);
    transition: 0.5s;

}

.apibody div::before{
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 228px;
    height: 270px;
    z-index: 1;
    transition: 0.5s;
    background: linear-gradient(180deg, #fff, #000);
    opacity: 0;
    mix-blend-mode: multiply;
}

.apibody div:hover{
   z-index: 999;
    transform: scale(1.25);
}

.apibody:hover div::before{
    opacity: 1;
}


.apibody p{
    margin-bottom: 10px;
    line-height: 24px;
    color: #000;
}

.apibody-text{
    position: absolute;
    left: 14px;
    top: 14px;
    width: 58px;
    display: none;
    height: 22px;
    color: #00bdff;
    background-color: #e5f8ff;
}


.api-bottom{
    width: 350px;
    margin: 30px auto;
}

.api-bottom span{
    display: inline-block;
    width: 24px;
    height: 24px;
    line-height: 24px;
    color: #000;
    text-align: center;
    border-radius: 50%;
    margin: 0 5px;
    transition: 0.5s;
    
}


.api-bottom span:hover{
    background-color: #00bdff;
    color: white;
}


.apibody button{
    width: 192px;
    height: 32px;
    background-color: #00bdff;
    border: none;
    text-align: center;
    line-height: 32px;
    outline: none;
    color: white;
    transition: 0.5s;
    transform: translateY(100px);
}


.apibody div:hover button{
    z-index: 999;
    transform: translateY(0);
    transition-delay: .6s;
}

.mask{
    position: fixed;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    display: none;
    z-index: 999;
    background: rgba(0,0,0,0.3);
}


   

.mask-center{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 401px;
    height: 553px;
    background-color: #fff;

}

.mask-center p{
    position: relative;
    margin: 10px 0;
}

.login-a{

    position: relative;
}

.login-a span
{
    margin: 0 40px;
    color: black;
    margin-bottom: 20px;
    line-height: 30px;
}
.login-a::after{
    content: '';
    position: absolute;
    left: 136px;
    top: 4px;
    display: inline-block;
    height: 60%;
    border: 2px solid #666;
    background-color: #666;
}

.active {
    
    border-bottom: 4px solid #00bdff;
   
}

.mask-center input{
    width: 360px;
    height: 46px;
    background-color: transparent;
    border: 1px solid transparent;
    border-bottom: 1px solid #333;
    padding: 0 30px;
   
}

.yangs{
    transform: translateY(-10px);
}

.login-b{
    background: url('../imgs/yhm.png')no-repeat;
    background-size: 25px;
    background-position-y: 10px;
    transition: 0.5s;
}

.login-c{
    background: url('../imgs/suo.png')no-repeat;
    background-size: 25px;
    background-position-y: 10px;
    transition: 0.5s;
}

.mask-center .login-b i{
    position: absolute;
    left: 0;
    top: 0;
    font-size: 20px;
}

.login-d a{
    position: absolute;
    right: 5px;
    top: 0;
    color: #00bdff;
}

.login-e button{
    width: 360px;
    height: 46px;
    background-color: #00bdff;
    text-align: center;
    line-height: 46px;
    margin-top: 50px;
    outline: none;
    border: none;
    color: white;
}

.login-f span{
    color: #00bdff;
}
.login-f{
    text-align: center;
}




.saoma{
   
    text-align: center;
    color: black;
    margin-top: 20px;
    display: none ;
   
    
}



.imgs img{
    width: 154px;
    height: 154px;  
}

.active {
    color: #00bdff;
    border-bottom: 4px solid #00bdff;
}

.login-input{
    display: none;
}


.on{
    display: block !important;
}

